How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Thursday100.0*Average seed
New Jersey 4 Buffalo 5 (ot)-0.1
NY Islanders 4 Chicago 5 (so)-0.1
St Louis 3 Boston 4 (so)-0.0
Toronto 5 Detroit 4 (ot)-0.0
FridayNone
Saturday100.0*Average seed
Toronto 3 Montreal 5 +0.2
Boston 1 Carolina 2 +0.2
NY Islanders 3 New Jersey 2 (so)-0.1
Points
Chance Will Make Playoffs